Customers with milk allergies or sensitivities who purchased the affected butter should discard it or return it to Costco for ...

Smith: Since 2022, the U.S. poultry industry has been battling a particularly persistent strain of H5N1, or avian influenza, ...

The reduction in global travel during COVID-19 offered researchers new insights into influenza spread and mutation. After ...

Wastewater in several Californian cities, including San Francisco and Los Angeles, recently tested positive for bird flu. But ...

There have been dozens of confirmed human cases of bird flu in the U.S. this year. Experts discuss the symptoms, risks and ...

A teenager in Canada is critically ill with the country's first human case of H5N1 bird flu. Health officials aren't sure how ...

A teenager in British Columbia was hospitalized in critical condition with the disease, and officials were working to find ...

Following an absence of 15 months, the H5N1 HPAI virus has been detected again in the far west of Asia in the Republic of ...

The World Health Organization voiced alarm at the growing spread of H5N1 bird flu to new species, including humans, who face an ‘extraordinarily high’ mortality rate. Hong Kong should test for ...

In 2023, a highly pathogenic bird flu leapt to seals in South America, killing some 17,000 elephant seal pups (about 97 ...

South Korea has confirmed the season's second case of highly pathogenic avian influenza (AI) at a poultry farm, the North ...